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Nitric acid 57%

Nitric acid 57%

Nitric acid 57%

Formula: HNO3

Corresponds: GOST R 53789-2010

Country origin: Russia

Packing: kanystrы 20 liters.

Danger Class 3 (moderate substance opasnoe)

Azotnaya acid - sylnaya odnoosnovnaya acid with water smeshyvaetsya vo vseh sootnoshenyyah when co Contact Details combustible material with many vыzыvaet s samovozhoranye.

Yspolzuyut:

- In pryhotovlenyy pytatelnoho rastvora achievements neobhodymoho indicators for pH;

- For promыvky The irrigation drip systems;

- As a component of solutions for hydroponics;

Physico-Chemical indicators:

1. External view - bestsvetnaya Or zheltaya fluid without mechanical impurities.

2. Massovaya fate azotnoy acid, of not less than 57.0%

3. Massovaya fate of nitrogen oxides (N2O4),% no more than 0,07

4. Massovaya fate remnant after ignition, no more than 0.004%

Storage and transportyrovka:

Transportyruyut everybody modes of transport except air, in accordance with the rules of carriage of hazardous cargoes, deystvuyuschyh on video data transport. Hranyat in hermetychnыh tanks - storage of, yzhotovlennыh IZ acid materials, in otkrыtыh platforms.

Measures predostorozhnosty:

Nekontsentryrovannaya azotnaya dыmyt acid in the air, vыdelyaya oksydы nitrogen, kotoryya with vlahoy air obrazuyut fog. Animals and tissue rastytelnыe pod Impact azotnoy acid razrushayutsya. In popadanyy on kozhu vыzыvaet ozhohy. Parы azotnoy acid and nitric oxide razdrazhayut dыhatelnыe WAYS, vыzыvayut conjunctivitis, porazhayut rohovytsы eye.

 
WARNING: Very opasnы acid - is always vыpolnyayte Instructions for operation and Security Measures. Always will add acid to water tonkoy current Everybody lies put more water in the acid, so How Can This vыzvat opasnыe chemicals reactions.

Using acid pH correction and promыvky of drip irrigation:

1. Apply Their Need a many - not less than 100 l / ha. Start with phosphoric tired, because Principles for vehetatsyy plants nuzhen phosphorus, and often on a bыvaet trudnodostupnoy form. Giving Nuzhny 20 l / ha 1 time Concentration office. r-ra 0, 001% (1 l / t of water). Zapuskayut acid, when half polyvnoy norms already vыlyly water. After vnesenyya acid propuskayut take a 20-30 chystuyu water Avto razmыt acid zone roots. After 2 Nedeli give 20 liters azotnoy to-ft at the same concentrations. Further cheredovanye s possible to repeat. After 4-5 days after kazhdogo vnesenyya proveryayut acid pH in the zone prykornevoy pH meter. Optymalnaya pH 6.5, dopustymaya - 7.5. Need a stolko making acid, such Avto dobytsya urovnja pH.

2. obrabotku kyslotoy kapelnoy RIBBONS It should be for the Use Only Remove chemical otlozhenyy (carbonates, hydroxides and Phosphates). Using aim of acid, is the pH of water to Reduction urovnja, when otlozhenyya These chemicals stanovyatsya rastvorymыmy and mogut bыt udalenы IZ system. Preferences otdaetsya azotnoy and phosphoric kyslote, Advanced These acids javljajutsja else and so udobrenyyamy As soderzhat Or nitrogen phosphorus. For peryodycheskoy obrabotku acidity rastvora Can sostavlyat order of pH 4.0. Knowing rashod water in units of time, you can raschytat trebuemoe Quantity acid. Require more convenient to work with equipment for fertyhatsyy acids, topics More If Ono has a control device for Ph. Solution acids vvodytsya period to 10 to 12 Minutes, after cheho proveryaetsya Level pH in the end system, ubedytsya Avto, something achieved vы zhelaemoho value. After obrabotku kyslotoy Need a Resume watering chystoy water and tschatelno promыt system.